CVE-2011-0420
ICU for PHP Denial of Service Vulnerability
Description
The grapheme_extract function in the Internationalization extension (Intl) for ICU for PHP 5.3.5 allows context-dependent attackers to cause a denial of service (crash) via an invalid size argument, which triggers a NULL pointer dereference.
INFO
Published Date :
Feb. 19, 2011, 1 a.m.
Last Modified :
Nov. 21, 2024, 1:23 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
10.0
Public PoC/Exploit Available at Github
CVE-2011-0420 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2011-0420.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
C Perl 6 Perl ASP HTML Rich Text Format Visual Basic TeX Assembly Shell
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linux vulnerability reproduction cve edb
Shell C Perl PHP TeX Python Assembly Makefile HTML XSLT
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2011-0420 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-0420 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html Added Reference http://securityreason.com/achievement_securityalert/94 Added Reference http://securityreason.com/securityalert/8087 Added Reference http://support.apple.com/kb/HT5002 Added Reference http://svn.php.net/viewvc/php/php-src/trunk/ext/intl/grapheme/grapheme_string.c?r1=306449&r2=306448&pathrev=306449 Added Reference http://www.debian.org/security/2011/dsa-2266 Added Reference http://www.exploit-db.com/exploits/16182 Added Reference http://www.kb.cert.org/vuls/id/210829 Added Reference http://www.securityfocus.com/archive/1/516504/100/0/threaded Added Reference http://www.securityfocus.com/archive/1/516518/100/0/threaded Added Reference http://www.securityfocus.com/bid/46429 Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/65437 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Oct. 10, 2018
Action Type Old Value New Value Removed Reference http://www.securityfocus.com/archive/1/archive/1/516504/100/0/threaded [Exploit] Added Reference http://www.securityfocus.com/archive/1/516504/100/0/threaded [No Types Assigned] -
CVE Modified by [email protected]
Aug. 17, 2017
Action Type Old Value New Value Removed Reference http://xforce.iss.net/xforce/xfdb/65437 [No Types Assigned] Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/65437 [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 21, 2011
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2011-0420 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2011-0420
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
6.37 }} 0.63%
score
0.90067
percentile